Muhammad Ali celebrates 70th birthday

Louisville welcomes home boxing icon remembered for more than just his epic fights in the ring.

16 Jan 2012 09:19 GMT

Muhammad Ali was the world heavyweight champion with an appeal that went beyond sport.

The boxing star's dramatic life always grabbed media attention. The public has been witness to a life filled with drama, controversy and thrills including: his court battle to avoid jail for refusing to fight in Vietnam, his three world heavyweight championship wins, his conversion to Islam and his humanitarian work.